Question

You are baking brownies for your class. There are 28 total students in your class and you have baked 23 brownies. Write and solve an equation to find the additional number x of brownies you need to bake in order to have 2 brownies for each student. Write your equation so that the units on each side of the equation are brownies per student.

Answer 1

To find the additional number of brownies you need to bake in order to have 2 brownies for each student, you can set up an equation. The equation is x = 56 - 23, where x represents the additional number of brownies you need to bake. Solving the equation, x = 33.

Step-by-step explanation:

To find the additional number of brownies you need to bake in order to have 2 brownies for each student, you can set up an equation.

First, find the total number of brownies needed. There are 28 students in the class and you want to have 2 brownies per student, so the total number of brownies needed is 28 * 2 = 56.

Next, subtract the number of brownies you already baked (23) from the total number of brownies needed to obtain the additional number of brownies you need to bake. So, the equation is: x = 56 - 23, where x represents the additional number of brownies you need to bake.

Solving the equation, x = 33. Therefore, you need to bake an additional 33 brownies.